import { ChangeDetectorRef, EventEmitter, Renderer2, SimpleChanges } from '@angular/core';
import { ApiService } from '../../services/api.service';
import * as i0 from "@angular/core";
interface DropDownData {
    value: string;
    label: string;
    image: string;
}
export declare class DropDownFieldsComponent {
    private formService;
    private cdr;
    private renderer;
    question: any;
    count: number;
    required: boolean;
    hint: string;
    selectionType: string;
    minimumSelection: number;
    maximumSelection: number;
    optionType: string;
    lookupTable: string;
    customOptions: DropDownData[];
    database: any;
    api: any;
    translations: any;
    selectedLanguage: string;
    displayQuestion: string;
    inPreview: boolean;
    private styleElement;
    answerChange: EventEmitter<any>;
    constructor(formService: ApiService, cdr: ChangeDetectorRef, renderer: Renderer2);
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    getQuestion(): void;
    valueAssigned(): void;
    ngOnDestroy(): void;
    injectStyle(): void;
    removeStyle(): void;
    fetchDataFromLookup(): void;
    fetchDataFromDatabase(): void;
    transformDatabaseObject(database: any): {
        tableName: any;
        valueField: any;
        labelField: any;
        criteria: any;
    };
    fetchDataFromAPI(): void;
    extractDataByPath(data: any, path: string): any;
    static ɵfac: i0.ɵɵFactoryDeclaration<DropDownFieldsComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DropDownFieldsComponent, "lib-drop-down-fields", never, { "question": { "alias": "question"; "required": false; }; "translations": { "alias": "translations"; "required": false; }; "selectedLanguage": { "alias": "selectedLanguage"; "required": false; }; "inPreview": { "alias": "inPreview"; "required": false; }; }, { "answerChange": "answerChange"; }, never, never, false, never>;
}
export {};